That was the most efficient solution I’ve seen.

Translation language

Sentence

Narrator

That was the most efficient solution; you should try it.

I always look for the most efficient solution to any problem.

Did you find a more efficient solution to the problem?

If I had thought of that solution earlier, it would have been more efficient.

That represented the most effective solution observed.

That was the best and quickest way to solve it I've seen.

That was the easiest way to fix it I've seen.

The best and quickest way to solve a problem.

I have observed or experienced.